Helmholz ''TB20-C, PROFIBUS DP Bus Coupler
The PROFIBUS-DP bus coupler is designed to connect a PROFIBUS bus to TB20 peripheral modules. It supports the DP-V0 and DP-V1 protocols. It will recognize all connected...
VAT-exclusive price: 20.044,83 |
VAT-inclusive price: 24.053,80 |
The PROFIBUS-DP bus coupler is designed to connect a PROFIBUS bus to TB20 peripheral modules. It supports the DP-V0 and DP-V1 protocols.
It will recognize all connected peripheral modules and assign each module the corresponding inputs/outputs from the process image table.
A functioning TB20 configuration will always require a bus coupler and at least one peripheral module, but can accommodate up to 64 modules of any kind connected in series with the bus coupler. The bus coupler supports hot-swap for replacing modules during operation.
Bit packing:
Starting with firmware version 1.20, the states of 2-bit and 4-bit I/O modules can be packed together in bytes, making it possible to take full advantage of all the space in the process image table.
Parameters
- Diagnostic alarm: On | Off
- Process alarm: On | Off
- Pull/plug alarm: On | Off
- Startup when expected/actual configuration differ: On | Off (hot-swaping allowed: Yes | No)
- Identifier-related diagnostics: On | Off
- Submodule status: On | Off
- Channel-related diagnostics: On | Off
- Modules can be replaced during operation (hot-swapping)
- 24 VDC power supply
- Integrated power supply unit for powering peripheral modules (2.5 A)
- Supplies the system’s I/O voltage (24 VDC)
- USB device port for online diagnostics, configuring parameters, setup, and firmware updates with TB20 ToolBox
- TB20 ToolBox simulation for setting up the I/O system without a higher-level controller in order to test the system`s operation (I/O check)
- PROFIBUS DP slave as defined in EN 50170/IEC 61158
- Supports all PROFIBUS baud rates
- DP-V0 and DP-V1 support
- Up to 64 peripheral modules
- Up to 244 bytes of input data and 244 bytes of output data
- One class 1 master connection with 240 bytes of payload data
- Up to three class 2 master connections with 240 bytes of payload data (as a DP-V1 slave)
- I&M data
- 3 LEDs, one of them bi-color
- Concealed "factory reset" switch for restoring the module to its factory settings
General information | |
Order number | 600-151-1AA11 |
Article name | TB20-C, PROFIBUS-DP bus coupler |
Scope of delivery | Bus coupler PROFIBUS-DP, 24 V power supply connector, bus cover element, base module |
Dimensions (DxWxH) | 110 x 35 x 73 mm |
Weight | Approx. 115 g |
PROFIBUS interface | |
Number | 1 |
Protocol | PROFIBUS DP/V0 & DP/V1 |
Transmission rate | 9.6 Kbaud ... 12 Mbaud, automatic detection |
I/O image size | 244/244 bytes |
Parameter configuration length | 244 bytes |
Interface | RS485 |
Connection | 9-pin D-sub female connector |
USB interface | |
Number | 1 |
Protocol | Full-speed USB 1.1 device |
Connection | Mini-USB |
Isolation voltage | 1.5 kV |
Electrical isolation | Yes |
Number of modules that can be connected in series | 64 |
Voltage supply | 24 VDC, 18–28 VDC |
Current draw | |
Current draw without modules (internal) | 75 mA |
Power supply for modules | 5 V DC, max 2.5 A |
Power dissipation | Max. 8 W |
Installation position | Any |
Ambient conditions | |
Ambient temperature | 0 °C … +60 °C |
Transport and storage temperature | -20 °C … +80 °C |
Relative air humidity | 95 % r H without condensation |
Protection rating | IP 20 |
Certifications | CE, UL |
UL | |
Surrounding Air Temperature | 0 °C … +50 °C |
Pollution degree | 2 |
CE | |
Noise immunity | DIN EN 61000-6-2 “EMC Immunity” |
Interference emission | DIN EN 61000-6-4 “EMC Emission” |
Vibration and shock resistance |
DIN EN 60068-2-8:2008 “Vibration”, DIN EN 60068-27:2010 “Shock“ |
RoHS | Yes |
REACH | Yes |
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